Reply to Traktor Kontrol F1 help

Since watching DJTT's 'How i Play' with dubfire: http://www.youtube.com/watch?v=2byCi...ure=youtu.be&a

I have been really pushed over the edge on my thoughts of getting a Kontrol F1, I thought about it before, but I have Maschine and thought that made getting an F1 pointless. Now since watching dubfire's DJTT video, its made me realise that it's more for loops, and im aaaaaaaall about loops.

So, question is, will i still use my Kontrol X1?

I have TSP2, i use all 4 decks as track decks, and i have 2 Kontrol X1s, I use 1 for Deck A&B and 1 for deck C&D. So Would getting an F1 just redeem one-side of my Kontrol X1 obsolete, as ill switch deck D to a remix deck and use the F1, and of course when i dont fancy using the F1, ill just revert back to Track deck...

I'm only curious because dubfire only has 1 Kontrol X1 (MK2 )and his Kontrol F1 in the video, so I was wondering how he controls that 3rd traktor deck, as he doesnt have a 2nd X1 for it.

Thanks